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xen-devel
Re: [Xen-devel] Re: [patch 20/26] Xen-paravirt_ops: Core Xen implementat
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To: |
Rusty Russell <rusty@xxxxxxxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] Re: [patch 20/26] Xen-paravirt_ops: Core Xen implementation |
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From: |
Jeremy Fitzhardinge <jeremy@xxxxxxxx> |
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Date: |
Sun, 18 Mar 2007 00:03:10 -0700 |
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Cc: |
Zachary Amsden <zach@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Adrian Bunk <bunk@xxxxxxxxx>, Chris Wright <chrisw@xxxxxxxxxxxx>, Ian Pratt <ian.pratt@xxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxx>, Christian Limpach <Christian.Limpach@xxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Andi Kleen <ak@xxxxxx> |
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Sun, 18 Mar 2007 00:02:24 -0700 |
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Rusty Russell wrote:
> On Fri, 2007-03-16 at 10:14 +0100, Ingo Molnar wrote:
>
>>> +unsigned long xen_pmd_val(pmd_t pmd)
>>> +{
>>> + BUG();
>>> + return 0;
>>> +}
>>>
>> make it noret.
>>
>
> OK, I missed this one. How?
>
> Wondering if I've missed a trick here...
No, I don't think its terribly useful to make it noret; noret is an
interface annotation to let the caller know the function won't return.
If I mark this noret, then the compiler will complain that it does
appear to return.
J
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